Decorative beverage bottle neck



FIG. 1 is a front elevational view of a decorative beverage bottle neck showing our new design;

FIG. 2 is a right side elevational thereof;

FIG. 3 is a rear elevational view thereof; and,

FIG. 4 is a left side elevational view thereof.

The bottle structure depicted by means of broken lines in FIG. 1 through 4 has been shown for environmental puproses only and forms no part of the claimed design. 

The ornamental design for a decorative beverage bottle neck, as shown and described. 